3140029 has 4 divisors (see below), whose sum is σ = 3276576. Its totient is φ = 3003484.

The previous prime is 3139993. The next prime is 3140041. The reversal of 3140029 is 9200413.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3140029 - 2⁷ = 3139901 is a prime.

It is a Duffinian number.

3140029 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 3139988 and 3140015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3140069) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68239 + ... + 68284.

It is an arithmetic number, because the mean of its divisors is an integer number (819144).

Almost surely, 2^3140029 is an apocalyptic number.

It is an amenable number.

3140029 is a deficient number, since it is larger than the sum of its proper divisors (136547).

3140029 is a wasteful number, since it uses less digits than its factorization.

3140029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136546.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 3140029 is about 1772.0126974714. The cubic root of 3140029 is about 146.4348858556.

The spelling of 3140029 in words is "three million, one hundred forty thousand, twenty-nine".